Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7378484 | Toughness-increased phenolic resin and preparation thereof | Jeng-Chang Yang, Chen-Chi Martin Ma, Chin-Yih Chen | 2008-05-27 |
| 7365135 | Method for preparing a novolac phenolic resin/silica hybrid organic-inorganic nanocomposite | Jeng-Cheng Yang, Chen-Chi Martin Ma, Chin-Yih Chen | 2008-04-29 |
| 6841646 | Process for preparing poly(urea-urethane) | Jeng-Cheng Yang, Chen-Chi Martin Ma, Chin-Yih Chen | 2005-01-11 |
| 6545114 | Polysiloxaneurethane-poly(acrylic acid)/polyacrylate copolymer and method for making the same | Jeng-Cheng Yang, Chen-Chi Martin Ma | 2003-04-08 |
| 6291599 | Modifier and a method for improving the flexibility of a cured epoxy resin | Jeng-Cheng Yang, Chen-Chi Martin Ma | 2001-09-18 |